<template>
  <div class="app-container">
<!--        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">-->
<!--          <el-form-item>-->
<!--            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>-->
<!--            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>-->
<!--          </el-form-item>-->
<!--        </el-form>-->

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['system:news:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
                <el-button
                  type="success"
                  plain
                  icon="el-icon-edit"
                  size="mini"
                  :disabled="single"
                  @click="handleUpdate"
                  v-hasPermi="['system:news:edit']"
                >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['system:news:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['system:news:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="newsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <!--      <el-table-column label="消息id" align="center" prop="newsId" />-->
      <el-table-column label="标题" align="center" prop="newsName"/>
      <!--      <el-table-column label="消息内容" align="center" prop="newsContent" />-->
      <el-table-column label="发送时间" align="center" prop="newsTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.newsTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="消息接收端" align="center" prop="newsApp">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_news_app" :value="scope.row.newsApp"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate1(scope.row)"
              v-hasPermi="['system:news:edit']"
          >详情
          </el-button>
          <!--          <el-button-->
          <!--            size="mini"-->
          <!--            type="text"-->
          <!--            icon="el-icon-delete"-->
          <!--            @click="handleDelete(scope.row)"-->
          <!--            v-hasPermi="['system:news:remove']"-->
          <!--          >删除</el-button>-->
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加消息管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="消息标题" prop="newsName">
          <el-input v-model="form.newsName" placeholder="请输入消息标题"/>
        </el-form-item>
        <el-form-item label="消息内容">
          <editor v-model="form.newsContent" :min-height="192"/>
        </el-form-item>
        <!--        <el-form-item label="发送时间" prop="newsTime">-->
        <!--          <el-date-picker clearable-->
        <!--            v-model="form.newsTime"-->
        <!--            type="date"-->
        <!--            value-format="yyyy-MM-dd"-->
        <!--            placeholder="请选择发送时间">-->
        <!--          </el-date-picker>-->
        <!--        </el-form-item>-->
        <el-form-item label="接收端" prop="newsApp">
          <el-select v-model="form.newsApp" placeholder="请选择消息接收端">
            <el-option
                v-for="dict in dict.type.sys_news_app"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 详情消息管理对话框 -->
    <el-dialog title="消息详情" :visible.sync="openDetail" width="1000px" append-to-body>
      <el-form ref="detailFormRef" :model="detailForm" label-width="100px">
        <el-form-item label="消息标题" prop="newsName">
          <el-input readonly v-model="detailForm.newsName"/>
        </el-form-item>
        <el-form-item label="消息内容">
          <editor read-only v-model="detailForm.newsContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="发送时间" prop="newsTime">
          <el-date-picker clearable readonly
                          v-model="detailForm.newsTime"
                          type="date"
                          value-format="yyyy-MM-dd HH:mm:ss">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="接收端" prop="newsApp">
          <el-select v-model="detailForm.newsApp" :disabled="true">
            <el-option
                v-for="dict in dict.type.sys_news_app"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import {listNews, getNews, delNews, addNews, updateNews} from "@/api/system/news";
import {parseTime} from "@/utils/ruoyi";

export default {
  name: "News",
  dicts: ['sys_news_app'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 消息管理表格数据
      newsList: [],
      // 弹出层标题
      title:"",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
      },
      // 表单参数
      form: {},
      //详情表单
      detailForm: {},
      detailFormRef: null,
      openDetail: false,
      // 表单校验
      rules: {
        newsName: [
          {required: true, message: "消息标题不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    parseTime,
    /** 查询消息管理列表 */
    getList() {
      this.loading = true;
      listNews(this.queryParams).then(response => {
        this.newsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        newsId: null,
        newsName: null,
        newsContent: null,
        newsTime: null,
        newsApp: null
      };
      this.resetForm("form");
    },

    reset1() {
      this.detailForm = {
        newsId: null,
        newsName: null,
        newsContent: null,
        newsTime: null,
        newsApp: null
      };
      this.resetForm("detailForm")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.newsId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "新增消息";
    },
    /** 详情按钮操作 */
    handleUpdate1(row) {
      this.reset1();
      const newsId = row.newsId || this.ids
      getNews(newsId).then(response => {
        this.detailForm = response.data;
        this.openDetail = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const newsId = row.newsId || this.ids
      getNews(newsId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改消息管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.newsId != null) {
            updateNews(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNews(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.form.newsTime = new Date();
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const newsIds = row.newsId || this.ids;
      this.$modal.confirm('是否确认删除消息管理编号为"' + newsIds + '"的数据项？').then(function () {
        return delNews(newsIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/news/export', {
        ...this.queryParams
      }, `news_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
